#include<bits/stdc++.h>
using namespace std;
int n;
int a[1000005];
int main()
{
    freopen("arena.in","r",stdin);
    freopen("arena.out","w",stdout);
    cin>>n;
    for(int i = 1;i<=n;i++)
    {
        cin>>a[i];
    }
    cout<<n;
    return 0;
}